# Growatt WIT 29.9 50K XHU

Type: solar inverter
Manufacturer: Growatt
URL: https://inverterdata.com/en/growatt/growatt-wit-29-9-50k-xhu/
Manufacturer source: https://www.growatt.com/products/wit-29.9-50k-xhu
Database: InverterData (inverterdata.com)
License: free to quote with attribution to inverterdata.com

## Overview

Commercial energy storage applications demand robust and reliable power conversion solutions, which is exactly what this advanced three-phase inverter delivers. With its sophisticated 4 MPPT channel configuration, each capable of handling up to 20 amperes of DC input current, this unit provides exceptional flexibility for complex solar installations and energy storage systems.

Built to withstand harsh commercial environments, the IP66 protection rating ensures reliable operation in challenging weather conditions, from heavy rain to dusty industrial settings. The three-phase design makes it particularly suitable for large-scale commercial facilities, industrial complexes, and utility-scale energy storage projects where consistent power delivery is critical. Growatt's engineering expertise shines through in this model's ability to efficiently manage multiple power inputs while maintaining optimal performance across varying load conditions.

## Specifications

| Specification | Value |
| --- | --- |
| Number of MPPT Channels | 4 |
| Maximum DC Input Current per MPPT | 20 A |
| Enclosure Protection Rating | IP66 |
| Inverter Type | 商用储能逆变器 |
| Number of Phases | 3 |

Not published by the manufacturer: Nominal AC Power, Maximum AC Power, Maximum Efficiency, European Efficiency, MPPT Voltage Range, Maximum DC Input Voltage, AC Output Voltage, AC Output Frequency, Output Wave Type, Total Harmonic Distortion (THD), Weight, Operating Temperature Range.

## Frequently asked questions

### What kind of inverter is the Growatt WIT 29.9 50K XHU?

The Growatt WIT 29.9 50K XHU is a commercial energy storage inverter, built to pair solar generation with a battery system at commercial scale rather than in a single home. Its "29.9 50K" naming points to a family spanning that power range, though no single AC power figure is confirmed among its recorded specs here.

### How many strings can the Growatt WIT 29.9 50K XHU handle?

The Growatt WIT 29.9 50K XHU has four independent MPPT channels, each rated for up to 20 A of maximum DC input current. That combination lets a commercial installation split its array across four separately tracked inputs, useful when roof sections face different directions or receive different shading through the day at the site.

### What kind of electrical supply does the Growatt WIT 29.9 50K XHU need?

The Growatt WIT 29.9 50K XHU is a three-phase inverter, so it requires a three-phase connection rather than the single-phase supply used in most homes. This matches its role as a commercial energy storage inverter, since three-phase distribution is standard for the business and industrial sites this class of equipment serves.

### Can the Growatt WIT 29.9 50K XHU be installed outdoors?

The Growatt WIT 29.9 50K XHU carries an IP66 enclosure rating, sealed against dust and protected against powerful water jets from any direction. That level of protection is typical for commercial storage inverters mounted on an exterior wall near the array, standing up to wind-driven rain without needing any additional shelter around it.

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